1. Bryce, P. (1918). History of the American Public Health Association. American Journal of Public Health, 8, 327–335.
2. Greenberg, M. (2012). Sanitation and public health: A heritage to remember and continue. American Journal of Public Health, 102, 204–206.
3. Henderson, D. (1999). Eradication: Lessons from the past. Morbidity and Mortality Weekly Reports Supplement, 48, 16–22.
4. Hull, H., De Quadros, C., Bilous, J., et al. (1999). Perspectives from the global poliomyelitis eradication initiative. Morbidity and Mortality Weekly Reports Supplement, 48, 50–56.
5. Toward improving the outcome of pregnancy. (1977). Recommendations for the regional development of maternal and perinatal health services. White Plains, NY: National March of Dimes Foundation.